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IWICBitmapDecoder::Initialize method (wincodec.h)
Initializes the decoder with the provided stream.
Syntax
HRESULT Initialize(
[in] IStream *pIStream,
[in] WICDecodeOptions cacheOptions
);
Parameters
[in] pIStream
Type: IStream*
The stream to use for initialization.
The stream contains the encoded pixels which are decoded each time the CopyPixels method on the IWICBitmapFrameDecode interface (see GetFrame) is invoked.
[in] cacheOptions
Type: WICDecodeOptions
The WICDecodeOptions to use for initialization.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP with SP2, Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | wincodec.h |
| Library | Windowscodecs.lib |
| DLL | Windowscodecs.dll |
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